Genuine Dell Battery Latitude 3420 3520 Vostro 5415 V6W33 WV3K8 XDY9K RATED EXC

Removed from ex-corporate laptops. Rated EXCELLENT in bios and this is all we do for checking these as well as making sure they charge up as well. Holds very good charge, better than brand new imitation batteries. DELL RATES BATTERIES AS FOLLOWS 61%-100% = EXCELLENT 40%-60% = GOOD 21%-39% = FAIR

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